Rockville W12K9D4 12" 4000w Dual 4-Ohm Subwoofer + RSQ12S 0.75 cu ft Sealed Box + dB14 1000W RMS Mono 2Ω Amp + RWK41 4 Gauge Wiring Kit

Package Contents: (1) Rockville W12K9D4 12" 4000w Car Audio Subwoofer (Dual 4-Ohm, CEA Compliant). (1) Rockville RSQ12S 0.75 Cu Ft Single 12" Sealed 3/4" MDF Subwoofer Enclosure. (1) Rockville dB14 Mono Amplifier (4000w Peak / 1000w Dyno-Certified RMS at 2 Ohm). (1) Rockville RWK41 Complete 4 Gauge Car Amp Wiring Installation Kit with RCAs. Rockville W12K9D4 Features: The W12K9D4 is a 12" K9 series car subwoofer with dual 4-Ohm voice coils. Power handling: 4000 Watts peak, 2000 Watts program, and a CEA Rated RMS of 1000 Watts. It uses 3" 4-layer black aluminum voice coils wound with OFC wire (Made in USA). The voice coil assembly remains stable up to 240 degrees celcius. Rockville RSQ12S Enclosure Details: The RSQ12S is a sealed sub enclosure sized at 0.75 cu.ft., built for a single 12" driver. Constructed from ¾" USA heavy duty MDF with machine-precision cut mounting holes. The box uses top-of-the-line adhesive for long-lasting bonds and features high-quality gold spring-loaded terminals. Engineered and tested to handle high-powered subwoofers. Rockville dB14 Amplifier Specs: The dB14 mono amplifier delivers 4000 Watt peak power and 1000 Watt Dyno-Certified RMS at 2 Ohm. Dyno Certified RMS Power Ratings are from a Certified Dyno Test (Less than 1 % THD) — useful for apples-to-apples comparison with top brands. Rockville RWK41 Wiring Kit Contents: 1 - 17' High Grade Twisted Pair of 100% Copper RCA Cable. 17' - 4 Gauge Translucent Blue SuperFlex Power Cables. 17' - 18 Gauge Blue Remote Cable. 17' - 16 Gauge Clear Speaker Wire. 3' - 4 Gauge Clear SuperFlex Ground Wire. Gold Plated AGU Heat Resistant Fuse Holder. This bundle combines a high-output Rockville sub, a precisely sized sealed enclosure, a dyno-certified mono amp, and a complete 4 gauge wiring kit for a ready-to-install bass system.